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Kir Kolyshkin
1a93520841
Apparently, "systemctl --user --no-pager show-environment" is useless without DBUS_SESSION_BUS_ADDRESS or XDG_RUNTIME_DIR set: $ echo $DBUS_SESSION_BUS_ADDRESS, $XDG_RUNTIME_DIR unix:path=/run/user/1000/bus, /run/user/1000 $ systemctl --user --no-pager show-environment | grep DBUS_SESS DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus $ unset DBUS_SESSION_BUS_ADDRESS $ systemctl --user --no-pager show-environment | grep DBUS_SESS DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus $ unset XDG_RUNTIME_DIR $ systemctl --user --no-pager show-environment | grep DBUS_SESS Failed to connect to bus: $DBUS_SESSION_BUS_ADDRESS and $XDG_RUNTIME_DIR not defined (consider using --machine=<user>@.host --user to connect to bus of other user) So, it does not make sense to try it to get the address. Also, it does not make sense to suggest "systemctl --user start dbus" either, for the same reason, so remove that suggestion from the error message text. Since DBUS_SESSION_BUS_ADDRESS environment variable, on which the code relies, is et by dbus-run-session (or dbus-launch, or something similar that is supposed to be run during the login process), add a suggestion to re-login. Finally, fix the following linter warning: > error-strings: error strings should not be capitalized or end with punctuation or a newline (revive) Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>